diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_dram_tables.h')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_dram_tables.h | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ast/ast_dram_tables.h b/drivers/gpu/drm/ast/ast_dram_tables.h new file mode 100644 index 000000000..1e9ac9d6d --- /dev/null +++ b/drivers/gpu/drm/ast/ast_dram_tables.h @@ -0,0 +1,207 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef AST_DRAM_TABLES_H +#define AST_DRAM_TABLES_H + +/* DRAM timing tables */ +struct ast_dramstruct { + u16 index; + u32 data; +}; + +static const struct ast_dramstruct ast2000_dram_table_data[] = { + { 0x0108, 0x00000000 }, + { 0x0120, 0x00004a21 }, + { 0xFF00, 0x00000043 }, + { 0x0000, 0xFFFFFFFF }, + { 0x0004, 0x00000089 }, + { 0x0008, 0x22331353 }, + { 0x000C, 0x0d07000b }, + { 0x0010, 0x11113333 }, + { 0x0020, 0x00110350 }, + { 0x0028, 0x1e0828f0 }, + { 0x0024, 0x00000001 }, + { 0x001C, 0x00000000 }, + { 0x0014, 0x00000003 }, + { 0xFF00, 0x00000043 }, + { 0x0018, 0x00000131 }, + { 0x0014, 0x00000001 }, + { 0xFF00, 0x00000043 }, + { 0x0018, 0x00000031 }, + { 0x0014, 0x00000001 }, + { 0xFF00, 0x00000043 }, + { 0x0028, 0x1e0828f1 }, + { 0x0024, 0x00000003 }, + { 0x002C, 0x1f0f28fb }, + { 0x0030, 0xFFFFFE01 }, + { 0xFFFF, 0xFFFFFFFF } +}; + +static const struct ast_dramstruct ast1100_dram_table_data[] = { + { 0x2000, 0x1688a8a8 }, + { 0x2020, 0x000041f0 }, + { 0xFF00, 0x00000043 }, + { 0x0000, 0xfc600309 }, + { 0x006C, 0x00909090 }, + { 0x0064, 0x00050000 }, + { 0x0004, 0x00000585 }, + { 0x0008, 0x0011030f }, + { 0x0010, 0x22201724 }, + { 0x0018, 0x1e29011a }, + { 0x0020, 0x00c82222 }, + { 0x0014, 0x01001523 }, + { 0x001C, 0x1024010d }, + { 0x0024, 0x00cb2522 }, + { 0x0038, 0xffffff82 }, + { 0x003C, 0x00000000 }, + { 0x0040, 0x00000000 }, + { 0x0044, 0x00000000 }, + { 0x0048, 0x00000000 }, + { 0x004C, 0x00000000 }, + { 0x0050, 0x00000000 }, + { 0x0054, 0x00000000 }, + { 0x0058, 0x00000000 }, + { 0x005C, 0x00000000 }, + { 0x0060, 0x032aa02a }, + { 0x0064, 0x002d3000 }, + { 0x0068, 0x00000000 }, + { 0x0070, 0x00000000 }, + { 0x0074, 0x00000000 }, + { 0x0078, 0x00000000 }, + { 0x007C, 0x00000000 }, + { 0x0034, 0x00000001 }, + { 0xFF00, 0x00000043 }, + { 0x002C, 0x00000732 }, + { 0x0030, 0x00000040 }, + { 0x0028, 0x00000005 }, + { 0x0028, 0x00000007 }, + { 0x0028, 0x00000003 }, + { 0x0028, 0x00000001 }, + { 0x000C, 0x00005a08 }, + { 0x002C, 0x00000632 }, + { 0x0028, 0x00000001 }, + { 0x0030, 0x000003c0 }, + { 0x0028, 0x00000003 }, + { 0x0030, 0x00000040 }, + { 0x0028, 0x00000003 }, + { 0x000C, 0x00005a21 }, + { 0x0034, 0x00007c03 }, + { 0x0120, 0x00004c41 }, + { 0xffff, 0xffffffff }, +}; + +static const struct ast_dramstruct ast2100_dram_table_data[] = { + { 0x2000, 0x1688a8a8 }, + { 0x2020, 0x00004120 }, + { 0xFF00, 0x00000043 }, + { 0x0000, 0xfc600309 }, + { 0x006C, 0x00909090 }, + { 0x0064, 0x00070000 }, + { 0x0004, 0x00000489 }, + { 0x0008, 0x0011030f }, + { 0x0010, 0x32302926 }, + { 0x0018, 0x274c0122 }, + { 0x0020, 0x00ce2222 }, + { 0x0014, 0x01001523 }, + { 0x001C, 0x1024010d }, + { 0x0024, 0x00cb2522 }, + { 0x0038, 0xffffff82 }, + { 0x003C, 0x00000000 }, + { 0x0040, 0x00000000 }, + { 0x0044, 0x00000000 }, + { 0x0048, 0x00000000 }, + { 0x004C, 0x00000000 }, + { 0x0050, 0x00000000 }, + { 0x0054, 0x00000000 }, + { 0x0058, 0x00000000 }, + { 0x005C, 0x00000000 }, + { 0x0060, 0x0f2aa02a }, + { 0x0064, 0x003f3005 }, + { 0x0068, 0x02020202 }, + { 0x0070, 0x00000000 }, + { 0x0074, 0x00000000 }, + { 0x0078, 0x00000000 }, + { 0x007C, 0x00000000 }, + { 0x0034, 0x00000001 }, + { 0xFF00, 0x00000043 }, + { 0x002C, 0x00000942 }, + { 0x0030, 0x00000040 }, + { 0x0028, 0x00000005 }, + { 0x0028, 0x00000007 }, + { 0x0028, 0x00000003 }, + { 0x0028, 0x00000001 }, + { 0x000C, 0x00005a08 }, + { 0x002C, 0x00000842 }, + { 0x0028, 0x00000001 }, + { 0x0030, 0x000003c0 }, + { 0x0028, 0x00000003 }, + { 0x0030, 0x00000040 }, + { 0x0028, 0x00000003 }, + { 0x000C, 0x00005a21 }, + { 0x0034, 0x00007c03 }, + { 0x0120, 0x00005061 }, + { 0xffff, 0xffffffff }, +}; + +/* + * AST2500 DRAM settings modules + */ +#define REGTBL_NUM 17 +#define REGIDX_010 0 +#define REGIDX_014 1 +#define REGIDX_018 2 +#define REGIDX_020 3 +#define REGIDX_024 4 +#define REGIDX_02C 5 +#define REGIDX_030 6 +#define REGIDX_214 7 +#define REGIDX_2E0 8 +#define REGIDX_2E4 9 +#define REGIDX_2E8 10 +#define REGIDX_2EC 11 +#define REGIDX_2F0 12 +#define REGIDX_2F4 13 +#define REGIDX_2F8 14 +#define REGIDX_RFC 15 +#define REGIDX_PLL 16 + +static const u32 ast2500_ddr3_1600_timing_table[REGTBL_NUM] = { + 0x64604D38, /* 0x010 */ + 0x29690599, /* 0x014 */ + 0x00000300, /* 0x018 */ + 0x00000000, /* 0x020 */ + 0x00000000, /* 0x024 */ + 0x02181E70, /* 0x02C */ + 0x00000040, /* 0x030 */ + 0x00000024, /* 0x214 */ + 0x02001300, /* 0x2E0 */ + 0x0E0000A0, /* 0x2E4 */ + 0x000E001B, /* 0x2E8 */ + 0x35B8C105, /* 0x2EC */ + 0x08090408, /* 0x2F0 */ + 0x9B000800, /* 0x2F4 */ + 0x0E400A00, /* 0x2F8 */ + 0x9971452F, /* tRFC */ + 0x000071C1 /* PLL */ +}; + +static const u32 ast2500_ddr4_1600_timing_table[REGTBL_NUM] = { + 0x63604E37, /* 0x010 */ + 0xE97AFA99, /* 0x014 */ + 0x00019000, /* 0x018 */ + 0x08000000, /* 0x020 */ + 0x00000400, /* 0x024 */ + 0x00000410, /* 0x02C */ + 0x00000101, /* 0x030 */ + 0x00000024, /* 0x214 */ + 0x03002900, /* 0x2E0 */ + 0x0E0000A0, /* 0x2E4 */ + 0x000E001C, /* 0x2E8 */ + 0x35B8C106, /* 0x2EC */ + 0x08080607, /* 0x2F0 */ + 0x9B000900, /* 0x2F4 */ + 0x0E400A00, /* 0x2F8 */ + 0x99714545, /* tRFC */ + 0x000071C1 /* PLL */ +}; + +#endif |